5655312000 has 1024 divisors, whose sum is σ = 24058944000. Its totient is φ = 1293926400.

The previous prime is 5655311993. The next prime is 5655312029. The reversal of 5655312000 is 2135565.

5655312000 is a `hidden beast` number, since 5 + 655 + 3 + 1 + 2 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 106703974 + ... + 106704026.

Almost surely, 2^5655312000 is an apocalyptic number.

5655312000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5655312000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12029472000).

5655312000 is an abundant number, since it is smaller than the sum of its proper divisors (18403632000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5655312000 is a wasteful number, since it uses less digits than its factorization.

5655312000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 5655312000 is about 75201.8084888921. The cubic root of 5655312000 is about 1781.6354955130.

Adding to 5655312000 its reverse (2135565), we get a palindrome (5657447565).

The spelling of 5655312000 in words is "five billion, six hundred fifty-five million, three hundred twelve thousand".